<?php
class HttpUserController extends HqController
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='column2';

	public $defaultAction = 'admin';

	public $userComponent = 'user';

	function init()
	{
		parent::init();

//		Yii::import('ext.self.httpAuthenExt.models.HttpUser');
		Yii::import('application.models.HttpUser');
	}

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	* @inheritdoc
	*/
	public function getViewPath()
	{
		return dirname(__FILE__).DIRECTORY_SEPARATOR.'views';
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new HttpUser;
		$merchants= Merchant::model()->active()->findAll();
		$merchantData = CMap::mergeArray(
			array(''=>'Gốc'),
			CHtml::listData($merchants,'id','name')
		);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['HttpUser']))
		{
			$model->attributes=$_POST['HttpUser'];
			$model->create_time= new CDbExpression('NOW()');
			if($model->merchant_id=='') $model->merchant_id=null;
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
			'model'=>$model,
			'merchantData'=>$merchantData,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);
		
		$merchants= Merchant::model()->active()->findAll();
		
		$merchantData = CMap::mergeArray(
			array($model->merchant_id => (empty($model->merchant_id))? 'Gốc' : $model->merchant->name ),
			CHtml::listData($merchants,'id','name')
		);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['HttpUser']))
		{
			$model->attributes=$_POST['HttpUser'];
			
			if($model->save())
				if($model->is_locked==0)
					$this->unBlockHttpInCache($model);
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
			'merchantData'=>$merchantData,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new HttpUser('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['HttpUser']))
			$model->attributes=$_GET['HttpUser'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=HttpUser::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='http-user-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
	
	/**
	* Hàm xóa 1 HttpUser bị block trên cache
	* 
	* @param mixed $model
	*/
	function unBlockHttpInCache($model)
	{
		$blockedHttpUser=Yii::app()->cache->get('blockedHttpUser');
		if(array_key_exists($model->username,$blockedHttpUser)){
			unset($blockedHttpUser[$model->username]);
			Yii::app()->cache->set('blockedHttpUser',$blockedHttpUser);
		}
	}
}
